Mohammad Reza Rahman, author
2002
UI - Tesis (Membership)
Artikel Jurnal
Dasmir, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2006
UI - Tesis (Membership)
Shay, Susan T., author
Kiplinger Books, 2001
Buku Teks
Groves, Patricia
Harper Collines Publishers , 1992
Buku Teks